/**
* Software License, Version 1.0
 * 
 * Copyright 2003 The Trustees of Indiana University.  All rights reserved.
 * 
 *
 *Redistribution and use in source and binary forms, with or without 
 *modification, are permitted provided that the following conditions are met:
 *
 *1) All redistributions of source code must retain the above copyright notice,
 * the list of authors in the original source code, this list of conditions and
 * the disclaimer listed in this license;
 *2) All redistributions in binary form must reproduce the above copyright 
 * notice, this list of conditions and the disclaimer listed in this license in
 * the documentation and/or other materials provided with the distribution;
 *3) Any documentation included with all redistributions must include the 
 * following acknowledgement:
 *
 *"This product includes software developed by the Community Grids Lab. For 
 * further information contact the Community Grids Lab at 
 * http://communitygrids.iu.edu/."
 *
 * Alternatively, this acknowledgement may appear in the software itself, and 
 * wherever such third-party acknowledgments normally appear.
 * 
 *4) The name Indiana University or Community Grids Lab or NaradaBrokering, 
 * shall not be used to endorse or promote products derived from this software 
 * without prior written permission from Indiana University.  For written 
 * permission, please contact the Advanced Research and Technology Institute 
 * ("ARTI") at 351 West 10th Street, Indianapolis, Indiana 46202.
 *5) Products derived from this software may not be called NaradaBrokering, 
 * nor may Indiana University or Community Grids Lab or NaradaBrokering appear
 * in their name, without prior written permission of ARTI.
 * 
 *
 * Indiana University provides no reassurances that the source code provided 
 * does not infringe the patent or any other intellectual property rights of 
 * any other entity.  Indiana University disclaims any liability to any 
 * recipient for claims brought by any other entity based on infringement of 
 * intellectual property rights or otherwise.  
 *
 *LICENSEE UNDERSTANDS THAT SOFTWARE IS PROVIDED "AS IS" FOR WHICH NO 
 *WARRANTIES AS TO CAPABILITIES OR ACCURACY ARE MADE. INDIANA UNIVERSITY GIVES
 *NO WARRANTIES AND MAKES NO REPRESENTATION THAT SOFTWARE IS FREE OF 
 *INFRINGEMENT OF THIRD PARTY PATENT, COPYRIGHT, OR OTHER PROPRIETARY RIGHTS. 
 *INDIANA UNIVERSITY MAKES NO WARRANTIES THAT SOFTWARE IS FREE FROM "BUGS", 
 *"VIRUSES", "TROJAN HORSES", "TRAP DOORS", "WORMS", OR OTHER HARMFUL CODE.  
 *LICENSEE ASSUMES THE ENTIRE RISK AS TO THE PERFORMANCE OF SOFTWARE AND/OR 
 *ASSOCIATED MATERIALS, AND TO THE PERFORMANCE AND VALIDITY OF INFORMATION 
 *GENERATED USING SOFTWARE.
 */
package cgl.narada.wsinfra.deployment.axis.wsr.proxy;

import javax.xml.soap.SOAPMessage;

import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.message.SOAPEnvelope;

import cgl.narada.wsinfra.deployment.axis.WsInfraAxisHandler;
import cgl.narada.wsinfra.exception.DeploymentException;
import cgl.narada.wsinfra.exception.MessageFlowException;
import cgl.narada.wsinfra.schemas.addressing.EndpointReferenceType;
import cgl.narada.wsinfra.wsa.WsaEprCreator;
import cgl.narada.wsinfra.wsa.WsaProcessingFactory;
import cgl.narada.wsinfra.wsr.WsrProcessingFactory;
import cgl.narada.wsinfra.wsr.WsrSinkGroupMonitor;
import cgl.narada.wsinfra.wsr.WsrSinkGroupMonitorFactory;
import cgl.narada.wsinfra.wsr.impl.WsrSinkNode;
import cgl.narada.wsinfra.wsr.storage.WsrStorageException;

/**
 * @author Damodar R Yemme
 * Created on Apr 19, 2005
 * This class will help Wsr Sink Proxy web services to send SOAPMessage directly
 * from WsrSink Proxy web service instead of Axis Handler Chain.
 */
public class WsrSinkProxyHelper extends WsInfraAxisHandler {
    private String moduleName = "WsrSinkProxyHelper";
    private WsrSinkNode wsrSinkProcessor;
    private static String sinkAddress =WsrProxyServicesFactory.getSinkAddress();
    private static String targetServiceAddress = 
    						WsrProxyServicesFactory.getTargetServiceAddress();
    private WsaEprCreator eprCreator;    
    private EndpointReferenceType sinkEpr, tsEpr;
    private String handlerClassNames;
    private String methodName;
    /**
     * This Constructor will initiate all services to process SOAPMessage at 
     * Wsr Sink Proxy Web Service.
     * 
     * @throws DeploymentException
     */
    public WsrSinkProxyHelper()throws DeploymentException {
        eprCreator = WsaProcessingFactory.getWsaEprCreator();
        sinkEpr = eprCreator.createEpr(sinkAddress);
        tsEpr = eprCreator.createEpr(targetServiceAddress);    
        String configFile = WsrProxyServicesFactory.getSinkNodeConfigFile();
        wsrSinkProcessor = new WsrSinkNode(configFile);
        wsrSinkProcessor.setMessageFlow(this);
        wsrSinkProcessor.setEndpointReference(sinkEpr);        
        methodName = WsrProxyServicesFactory.getMethodName();
        this.initilizeInfraAxisHandler();
        //Initialize the Monitor
	try {
            WsrSinkGroupMonitorFactory wsrSinkGroupMonitorFactory = 
            	WsrProcessingFactory.getWsrSinkGroupMonitorFactory();
            WsrSinkGroupMonitor wsrSinkGroupMonitor = wsrSinkGroupMonitorFactory
                    .getWsrSinkGroupMonitor(configFile, this);
            wsrSinkGroupMonitor.startServices();
        } catch (WsrStorageException wsrStorageEx) {
            throw new DeploymentException(moduleName + wsrStorageEx.toString());
	    }
    }
    /** This will enroute the message to Application.
     * @param soapMessage
     * @throws MessageFlowException
     */
    public final void enrouteToApplication(SOAPMessage soapMessage)
            throws MessageFlowException {
        try {
            org.apache.axis.message.SOAPEnvelope senv = 
                (org.apache.axis.message.SOAPEnvelope) soapMessage
                    .getSOAPPart().getEnvelope();
            System.out.println(moduleName
                 + "\n enroute to Application: soapMessage \n\n\n"+ senv);
            Service service = new Service();
            Call call = (Call) service.createCall();
            call.setTargetEndpointAddress(targetServiceAddress);
            call.setSOAPActionURI(methodName);
            SOAPEnvelope env = (SOAPEnvelope) call.invoke(senv);
        } catch (Exception e) {
            System.out.println(moduleName + " Exception here " + e);
        }
   }
    
    /**
     * This will return the instance of Wsr Source Node.
     * @return WseSourceNode
     */
    public WsrSinkNode getProcessor() {
      return wsrSinkProcessor;
    }
}
